On 05/05/2015 10:10 PM, W Brown wrote:
> At tonight’s SG10 meeting, I was asked to provide the document number of the Committee Draft of what became the Mathematical Special Functions Int’l Standard. That paper was N2850, and is available via http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2009/n2850.pdf.
>
> It is Clause 5.1 of that document that specifies the equivalent of a feature test macro as it was understood in 2009.
>
> Best,
>
> — WEB
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I'm finding a newer one:
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2010/n3060.pdf

It's on the page http://www.open-std.org/jtc1/sc22/wg21/

There is a feature test macro of sorts in there IIRC though not of our
current SD-6 format.

Ed